Joint Modeling and Simulation of the Spindle System of Hammer Crusher Based on Finite Element Analysis and Flexible Multi-Body Dynamics. Part2: Analysis

Yu Wang; En Chen; Jun Qing Gao; Yun Feng Gong

doi:10.4028/www.scientific.net/AMR.630.297

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 630Joint Modeling and Simulation of the Spindle...

Joint Modeling and Simulation of the Spindle System of Hammer Crusher Based on Finite Element Analysis and Flexible Multi-Body Dynamics. Part2: Analysis

Abstract:

The hammer crusher always works under heavy load, discontinuous and impact working condition, which is complex, especially when impact happens. The spindle is one of the most important parts of the hammer crusher, the performance of which has a great effect on the whole structure. This paper discussed the main loads acting on the spindle. After the multi-body system dynamics (MBD) models were built up in previous paper, three kinds of multi-body system simulation (MBS) analysis were conducted to gain the impact loads, then a static analysis of spindle was carried out with the loads, which verified the reliability of the design of the spindle. To evaluate the correctness of the MBS results, comparisons between simulation and theoretical impact force results were done, which proved the acceptance of the MBD models. Another theoretical analysis model for the spindle was established and employed to verify the results of FEA and reliability of the design of the spindle.

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Periodical:

Advanced Materials Research (Volume 630)

Pages:

297-301

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.630.297

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Online since:

December 2012

Authors:

Yu Wang, En Chen, Jun Qing Gao, Yun Feng Gong

Keywords:

Finite Element Analysis (FEA), Impact Force, Multi-Body System Simulation, Spindle

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